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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/duplicate_entry_error.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/duplicate_entry_error.rs b/src/test/ui/duplicate_entry_error.rs new file mode 100644 index 000000000..776ecedea --- /dev/null +++ b/src/test/ui/duplicate_entry_error.rs @@ -0,0 +1,16 @@ +// normalize-stderr-test "loaded from .*libstd-.*.rlib" -> "loaded from SYSROOT/libstd-*.rlib" +// note-pattern: first defined in crate `std`. + +// Test for issue #31788 and E0152 + +#![feature(lang_items)] + +use std::panic::PanicInfo; + +#[lang = "panic_impl"] +fn panic_impl(info: &PanicInfo) -> ! { +//~^ ERROR: found duplicate lang item `panic_impl` + loop {} +} + +fn main() {} |